Prodrill kayan aikin hako dutse, DTH Drill Bututu
Farashin DTHana amfani da su don haɗawaFarashin DTHkumaMaɓallin DTHdutse rawar soja rago, an yi su daga sumul
bututu.Tubes suna taka muhimmiyar rawa a cikin duk aikin hakowa na DTH, ba tare da la'akari da aikace-aikacen ba, nau'in dutsen, zurfin rami ko na'urar hakowa.Mahimman siffofi na babban ingancin bututu DTH sune dorewa, daidaito da sarrafawa.

DUK DTH bututun rawar soja suna welded gogayya, kuma yawanci zaren su ne daidaitattun haɗin API, kamar 2 3/8 ″

API REG thread, 3 1/2 ″ API REG thread ko API IF thread, da dai sauransu A cewar abokan ciniki bukatar, daga 1000mm zuwa 5000mm tsawon tubes, OD za mu iya bayar da 50mm, 60mm, 76mm, 89mm,102mm